Xytronic LF-852DII, Operating Manual

Page: 8 / 10

8
When temperature display window shows "F-2" and blinking, press the "SET"
button, at this time, the system enters the degrees Fahrenheit and Centigrade
temperature selection function, indicating the temperature of the window shows
the current status. Press "
▲ " or " ▼ " key to change the temperature selection
status. It expressed as degrees Celsius temperature value if set to
℃
; it shows as
degrees Fahrenheit temperature if set to
℉
.
GRIP DETECTION FUNCTION
1.
When
the
grip in
〝
Hot air gun rack
〞
, the machine into standby mode:
A. Temperature Windows and wind speed Windows digital began to
flicker
B. Wind speed value change
to
"30"
C. Keep constant temperature
2. Enter standby state:
A. If the grip take away from
〝
Hot air gun rack
〞
within 20 minutes, the machine
will return to work condition immediately.
B. If the grip did not take away from
〝
Hot air gun rack
〞
within 20 minutes, the
machine will cut off the heating element power supply first, waiting for the
temperature go down to 100
℃
, then cut off PUMP power, two display window all
display shown
〝
---
〞
starts to flash , Temperature units do not display that the
machine into the sleep mode .
3. Standby state, each key can normal operation:
A. Pressing temperature button, temperature window shows the set value, and follow
the change, and the actual temperature will also follow the change.
B. Pressing wind speed button, wind window shows the set value, and follow the
change, and the actual wind speed always keep "30" wind speed constant.
C. Key operation after about 4 s, the machine to enter standby state.
4. Sleep mode, each key can normal operation:
A. key operation, the corresponding window shows “---” change to set value .Another
window
does not display
Key operation is completed, Windows recovery “---”scintillation state.
B. key operation or after completion of the operation, the machine always stay sleep
state
C. take up grip, the machine be awakened immediately, into the working condition
QFP De-soldering
1.
Melt the solder: Hold the iron so that the nozzle is located directly over, but not
touching the IC and allow the hot air to melt the solder. Be careful not to touch the
leads of the IC with the nozzle.
2. Remove the IC: Once the solder has melted, remove the IC by lifting the pliers.
3. Turn the power switch off: After the power switch is off, an automatic blowing
function begins sending cool air through the pipe in order to cool both the heating
element and the handle. So do not disconnect the plug during this cooling process.
4. In case you don’t use the unit for a long time, disconnect the plug.
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